*{
    margin: 0;
    padding: 0;
    font-size: 14px;
    justify-content: center;
}
body{
    background-color: #f4f4f2;
}
ul li{
    list-style: none;
}
a{text-decoration: none;
color: black;
display: block;
}
a:hover{
    color: #ecd50b;
}

.header
{

    position: fixed;
    top: 0;
}

.wrapper
{
    width: 100%;
    margin: 0 auto;
    flex-direction: row;
    float: left;

}
#nav{
    display: block;
}
.wrapper>dl{
    width: 880px;
    justify-content: center;
    display: flex;
    flex-direction: row;
    float: left;
}
.wrapper>dl>dd
{
    padding: 0 30px;
    height: 60px;
    display: flex;
    align-items: center;
}
.wrapper>dl>dd>a{
    font-size: 14px;
    line-height: 44px;
    display: block;
    color: #000;
}
.nav-right{
    justify-content: flex-end;
    position: relative;
    display: flex;
    align-items: center;
}
#img_ad{
    margin: auto;
    width: 100%;
    height: 480px;
}
#img_ad>img{
    width: 100%;
    height: 480px;
}

.anchor{
    height: 40px;
    margin-top: 10px;
    margin-bottom: 10px;
    margin-left: auto;
    margin-right: auto;
    background-color: #f4f4f2;
    width: 90%;
}
.anchor>ul{
    list-style: none;
    height: 40px;
    display: flex;
    justify-content: center;
    width: 100%;
    align-items: center;
}
.anchor>ul>li{
    width: 200px;
    text-align: center;
    color: black;
}
.phone-group{
    height: 500px;
    width: 90%;
    margin: auto;
    background-color: #f4f4f2;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}

#phones{
    font-size: 20px;
}

.phones-list{
    width: 100%;
    height: 90%;
}

.phones-list>ul{
    list-style: none;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
}
.phones-list>ul>li{
    height: 400px;
    width: 20%;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    margin-top: 40px;
    background-color: #ffffff;
}
.phone-img{
    width: 285px;
    height: 285px;

}
.phone-img>input{
    width: 285px;
    height: 285px;
}
.phones-list ul li p{
    text-align: center;
}
.phone-name{
    text-align: center;
    color: #000;
    height: auto;
    width: auto;
}
.phone-name>p{
    font-size: 16px;
    line-height: 22px;
    margin-top: 40px;
}

.phone-price{
    font-size: 18px;
    line-height: 24px;
    color: #d0021b;
}

.phone-color{
    display: flex;
    justify-content: center;
    margin-top: 10px;
}
.phone-color span{
    margin: 0 5px;
    width: 12px;
    height: 12px;
    border-radius: 12px;
    position: relative;
    display: block;
}

#equipments{
    font-size: 20px;

}

.img-banner{
    width: 85%;
    height: 160px;
    background: #fff;
    margin-bottom: 30px;
    margin-top: 10px;
    margin-left: auto;
    margin-right: auto;
}

.img-banner>img{
    width: 100%;
}
.bottom-start{
    background: #fff;
    width: 100%;
    height: 120px;
    display: flex;
    flex-direction: row;
    justify-content: space-around;

}
.bottom-service{
    display: flex;
    flex-direction: column;
    font-size: 14px;
    line-height: 20px;
    margin-bottom: 20px;
    float: left;
}
.bottom-service>p{
    color: #6a6a6a;
    text-align: center;
}
.qitian{
    width: 40px;
    height: 40px;
    margin: auto;
}

.bottom-middle{
    width: 100%;
    height: 250px;
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    margin: 100px auto;
    background-color: #ffffff;
}

.bottom-menu{
    height: 100%;
    width: 12%;
    display: flex;
    flex-direction: column;
    justify-content: start;
}
.bottom-menu-title{
    margin-bottom: 10px;
    border-bottom: 0;
    line-height: 28px;
    font-size: 14px;
}
.bottom-menu-list{
    display: block;
    font-size: 12px;
    line-height: 28px;
}
.bottom-middle-menu-phone{
    color: #000;
}
.bottom-middle-menu-phone a{
    font-weight: 700;
    font-size: 30px;
}

.bottom-middle-menu-time{
    margin-top: 6px;
    font-size: 12px;
    line-height: 18px;
    color: #6a6a6a;
    text-align: center;
}
.bottom-middle-menu-client a{
    font-size: 14px;
    width: 180px;
    line-height: 40px;
    display: flex;
    color: #000;
    margin: 0 auto;
    justify-content: center;
    border: 1px solid #000;
    align-items: center;
    font-weight: 700;
}
.bottom-middle-menu-social {
    text-align: center;
    display: flex;
    flex-direction: row;
}
.bottom-middle-menu-wechat{
    width: 32px;
    height: 32px;
    margin-right: 50px;
}
.bottom-middle-menu-weibo{
    width: 32px;
    height: 32px;
    margin-right: 0;
}
.bottom-end{
    height:10% ;
    padding: 15px 0 75px 0;
}
.region{
    padding: 20px 0 8px;
    width: 1200px;
    margin: 0 auto;
    text-align: left;
    border-bottom: solid 1px #d7dee4;
}
.copyright{
    font-size: 12px;
    display: flex;
    align-items: center;
    width:auto;
}
.legal{
    width: auto;
    margin-bottom: 0;
    font-size: 12px;
    line-height: 18px;
    margin-right: -30px;
    display: flex;
    flex-direction: row;
    float: left;
    justify-content: space-around;
}